Auth bypass in Mra13 Simple Shopping Cart
CVE-2025-3874
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.3 due to lack of randomization of a user controlled key. This makes it possible for unauthenticated attackers to access customer shopping carts and edit product links, add or delete products, and discover coupon codes.
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.004 (28.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
Weakness classification (CWE)
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Product)
- security@wordfence.com (Product)
- security@wordfence.com (Product)
- security@wordfence.com (Product)
- security@wordfence.com (Product)
- security@wordfence.com (Product)
- security@wordfence.com (Product)
- security@wordfence.com (Patch)
Frequently asked questions
- What is CVE-2025-3874?
- CVE-2025-3874 is a medium-severity vulnerability in Mra13 Simple Shopping Cart, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2025-05-01.
- How severe is CVE-2025-3874?
- Medium severity. CVSS v3 base score is 6.5 out of 10.